scripts/package/buildtar

   1 #!/bin/sh
   2
   3 #
   4 # buildtar 0.0.3
   5 #
   6 # (C) 2004-2005 by Jan-Benedict Glaw <jbglaw@lug-owl.de>
   7 #
   8 # This script is used to compile a tarball from the currently
   9 # prepared kernel. Based upon the builddeb script from
  10 # Wichert Akkerman <wichert@wiggy.net>.
  11 #
  12
  13 set -e
  14
  15 #
  16 # Some variables and settings used throughout the script
  17 #
  18 version="${VERSION}.${PATCHLEVEL}.${SUBLEVEL}${EXTRAVERSION}${EXTRANAME}"
  19 tmpdir="${objtree}/tar-install"
  20 tarball="${objtree}/linux-${version}.tar"
  21
  22
  23 #
  24 # Figure out how to compress, if requested at all
  25 #
  26 case "${1}" in
  27         tar-pkg)
  28                 compress="cat"
  29                 file_ext=""
  30                 ;;
  31         targz-pkg)
  32                 compress="gzip -c9"
  33                 file_ext=".gz"
  34                 ;;
  35         tarbz2-pkg)
  36                 compress="bzip2 -c9"
  37                 file_ext=".bz2"
  38                 ;;
  39         *)
  40                 echo "Unknown tarball target \"${1}\" requested, please add it to ${0}." >&2
  41                 exit 1
  42                 ;;
  43 esac
  44
  45
  46 #
  47 # Clean-up and re-create the temporary directory
  48 #
  49 rm -rf -- "${tmpdir}"
  50 mkdir -p -- "${tmpdir}/boot"
  51
  52
  53 #
  54 # Try to install modules
  55 #
  56 if ! make INSTALL_MOD_PATH="${tmpdir}" modules_install; then
  57         echo "" >&2
  58         echo "Ignoring error at module_install time, since that could be" >&2
  59         echo "a result of missing local modutils/module-init-tools," >&2
  60         echo "or you just didn't compile in module support at all..." >&2
  61         echo "" >&2
  62 fi
  63
  64
  65 #
  66 # Install basic kernel files
  67 #
  68 cp -v -- System.map "${tmpdir}/boot/System.map-${version}"
  69 cp -v -- .config "${tmpdir}/boot/config-${version}"
  70 cp -v -- vmlinux "${tmpdir}/boot/vmlinux-${version}"
  71
  72
  73 #
  74 # Install arch-specific kernel image(s)
  75 #
  76 case "${ARCH}" in
  77         i386)
  78                 [ -f arch/i386/boot/bzImage ] && cp -v -- arch/i386/boot/bzImage "${tmpdir}/boot/vmlinuz-${version}"
  79                 ;;
  80         alpha)
  81                 [ -f arch/alpha/boot/vmlinux.gz ] && cp -v -- arch/alpha/boot/vmlinux.gz "${tmpdir}/boot/vmlinuz-${version}"
  82                 ;;
  83         vax)
  84                 [ -f vmlinux.SYS ] && cp -v -- vmlinux.SYS "${tmpdir}/boot/vmlinux-${version}.SYS"
  85                 [ -f vmlinux.dsk ] && cp -v -- vmlinux.dsk "${tmpdir}/boot/vmlinux-${version}.dsk"
  86                 ;;
  87         *)
  88                 [ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${version}"
  89                 echo "" >&2
  90                 echo '** ** **  WARNING  ** ** **' >&2
  91                 echo "" >&2
  92                 echo "Your architecture did not define any architecture-dependant files" >&2
  93                 echo "to be placed into the tarball. Please add those to ${0} ..." >&2
  94                 echo "" >&2
  95                 sleep 5
  96                 ;;
  97 esac
  98
  99
 100 #
 101 # Create the tarball
 102 #
 103 (
 104         cd "${tmpdir}"
 105         tar cf - . | ${compress} > "${tarball}${file_ext}"
 106 )
 107
 108 echo "Tarball successfully created in ${tarball}${file_ext}"
 109
 110 exit 0
 111